VPN-support.md

@@ -23,6 +23,10 @@ Browser.
 We are already envisioning some follow-up, especially allowing other applications to have their traffic 
 routed through the VPN. The main usecase is Signal, where the ability to make calls depends on this.
 
+> Late 2025, @intrigeri heard that lots of the WebRTC stuff, including
+> potentially Signal calls, now work fine over TCP. We don't know if they work
+> *over Tor*, though.
+
 # Temporary conclusions from April 2023
 
 Historically, we only considered VPNs combined with Tor not to loose the strong